L Type – Standard Jaw Coupling

• Industry’s standard shaft coupling
• Fail-safe (will still perform if elastomeric “spider” fails)
• Max Bore: 2.875 inches (73 mm)
• Max Torque: 12,500 in-lbs (1412 Nm)

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AL Type – Aluminum Jaw Coupling

• Lightweight aluminum version of the standard shaft coupling
• Corrosion resistant (finished bores passivated for added protection)
• Max Bore: 1.875 inches (48 mm)
• Max Torque: 2,268 in-lbs (256 Nm)

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SS Type – Stainless Steel Jaw Coupling

• Stainless steel version of the industry standard shaft coupling
• Interchangeable with L and AL line of hubs (except AL150)
• Max Bore: 1.875 inches (48 mm)
• Max Torque: 3,708 in-lbs inches (419 Nm)

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SW Type – Radially Removable Elastomer

• Standard L type coupling with radially removable elastomer
• Fail-safe; plus open center allows for minimal shaft separation
• 1,750 RPM limit (see LC type for higher limit)
• Max Bore: 2.125 inches (55 mm)

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C Type – Higher Torque Jaw Coupling

• Greater torque and bore capacity (compared to L type)
• Fail-safe; plus radially removable elastomeric cushions
• Max Bore: 4.000 inches (102mm)
• Max Torque: 37,800 in-lbs (4271 Nm)

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RRS/RRSC Type – Radially Removable Spacer Coupling

• Spacer coupling with “drop out” center for proper separation
• Radially removable elastomers (easy installation & maintenance)
• US and European industry standard pump/motor shaft separations
• Spacer made of glass reinforced plastic, cast iron, or aluminum

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RRC Type – Radially Removable Spacer Coupling

• Larger version of RRS/RRSC type couplings
• Spacer coupling with “drop out” center for proper separation
• Radially removable elastomers (easy installation & maintenance)
• Spacer made of glass reinforced plastic, cast iron, or aluminum

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LC Type – Radially Removable Elastomer

• Standard L type coupling with radially removable elastomer
• Higher RPM limit (compared to SW) of 3,600 RPM
• Fail-safe; plus open center allows for minimal shaft separation
• Max Bore: 2.625 inches (65 mm)